The invention relates to a flame retardant mixture comprising

99.9999% to 87% by weight of diorganylphosphinic acid salts as component A) and
0.0001% to 13% by weight of iron as component B),
where the sum total of A) and B) is 100% by weight.

The invention likewise relates to processes for producing the aforementioned flame retardant mixture and to the use thereof.

The present disclosure relates to a weather resistance improver including a compound (A) and a compound (B), wherein the compound (A) is a compound having the following structure (1), and the compound (B) is a compound having the following structure (2) or a salt thereof. According to the weather resistance improver, it is possible to suppress deterioration of a transparent conductive film using metal nanowires even under any conditions of long-term exposure to sunlight, long-term exposure to artificial light, and high-temperature/high-humidity.

##STR00001##

The present disclosure relates to a weather resistance improver including a compound (A) and a compound (B), wherein the compound (A) is a compound having the following structure (1), and the compound (B) is a compound having the following structure (2) or a salt thereof. According to the weather resistance improver, it is possible to suppress deterioration of a transparent conductive film using metal nanowires even under any conditions of long-term exposure to sunlight, long-term exposure to artificial light, and high-temperature/high-humidity.

##STR00001##

Disclosed are a thermoplastic resin composition and a molded product including the same, and based on 100 parts by weight of a base resin including (A) 70 wt % to 90 wt % of a polybutylene terephthalate resin and (B) 10 wt % to 30 wt % of an acrylate-based graft copolymer, the thermoplastic resin composition includes: (C) 1 part by weight to 5 parts by weight of an epoxy group-containing methacrylate-aromatic vinyl-unsaturated nitrile copolymer; (D) 15 parts by weight to 20 parts by weight of a carbon fiber; (E) 1 part by weight to 5 parts by weight of carbon nanotubes; and (F) 18 parts by weight to 20 parts by weight of aluminum diethyl phosphinate (ADEP).

Disclosed are a thermoplastic resin composition and a molded product including the same, and based on 100 parts by weight of a base resin including (A) 70 wt % to 90 wt % of a polybutylene terephthalate resin and (B) 10 wt % to 30 wt % of an acrylate-based graft copolymer, the thermoplastic resin composition includes: (C) 1 part by weight to 5 parts by weight of an epoxy group-containing methacrylate-aromatic vinyl-unsaturated nitrile copolymer; (D) 15 parts by weight to 20 parts by weight of a carbon fiber; (E) 1 part by weight to 5 parts by weight of carbon nanotubes; and (F) 18 parts by weight to 20 parts by weight of aluminum diethyl phosphinate (ADEP).

The present invention aims to provide a flame-retardant thermoplastic polyester elastomer resin composition which has particularly excellent extrusion moldability, and from which a hollow and long molded article can be produced with a uniform thickness and with high accuracy. A flame-retardant thermoplastic polyester elastomer resin composition comprising 50 to 94 mass % of a thermoplastic polyester elastomer and 1 to 45 mass % of a flame retardant, wherein the thermoplastic polyester elastomer comprises a hard segment made of a polyester constituted of an aromatic dicarboxylic acid and an aliphatic or alicyclic diol and a soft segment mainly made of an aliphatic polycarbonate, wherein the hard segment and the soft segment are bonded to each other, and wherein the thermoplastic polyester elastomer is at least partially end-capped with a polycarbodiimide, characterized in that an MFR value of the resin composition is 2 to 15 g/10 min, and a difference between an MFR value at 35 minutes and an MFR value at 5 minutes after the resin composition is added is 0 to 20 g/10 min.

The present invention aims to provide a flame-retardant thermoplastic polyester elastomer resin composition which has particularly excellent extrusion moldability, and from which a hollow and long molded article can be produced with a uniform thickness and with high accuracy. A flame-retardant thermoplastic polyester elastomer resin composition comprising 50 to 94 mass % of a thermoplastic polyester elastomer and 1 to 45 mass % of a flame retardant, wherein the thermoplastic polyester elastomer comprises a hard segment made of a polyester constituted of an aromatic dicarboxylic acid and an aliphatic or alicyclic diol and a soft segment mainly made of an aliphatic polycarbonate, wherein the hard segment and the soft segment are bonded to each other, and wherein the thermoplastic polyester elastomer is at least partially end-capped with a polycarbodiimide, characterized in that an MFR value of the resin composition is 2 to 15 g/10 min, and a difference between an MFR value at 35 minutes and an MFR value at 5 minutes after the resin composition is added is 0 to 20 g/10 min.

The invention relates to a composition comprising an organic material susceptible to oxidative, thermal or light-induced degradation and a compound of formula I-P, I-O or I-M ##STR00001##
Further embodiments are a compound of formula I-P, I-O or I-M, a process for protection of the organic material by the compound, the use of the compound for stabilizing the organic material, an additive composition comprising the compound, a process for manufacturing the compound and intermediates involved therein.

The invention relates to a composition comprising an organic material susceptible to oxidative, thermal or light-induced degradation and a compound of formula I-P, I-O or I-M ##STR00001##
Further embodiments are a compound of formula I-P, I-O or I-M, a process for protection of the organic material by the compound, the use of the compound for stabilizing the organic material, an additive composition comprising the compound, a process for manufacturing the compound and intermediates involved therein.

Disclosed is a polyimide film prepared from a liquid composition comprising a liquid composition comprising (a) a polyamic acid having a repeat unit structure of Formula I

##STR00001##

wherein R.sup.a is the same or different at each occurrence and represents one or more tetracarboxylic acid component residues and R.sup.b is the same or different at each occurrence and represents one or more diamine component residues, (b) one or more phosphorous-containing additivesm and (c) a high-boiling aprotic solvent. Also disclosed are processes for making the film and uses of the film in electronic devices.